Two waves of the same frequency have amplitudes 1.38 and 2.85. They interfere at a point where their phase difference is 54.0°. W is the resultant amplitude?
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![Two waves of the same frequency have amplitudes 1.38 and 2.85. They interfere at a point where their phase difference is 54.0°. What
is the resultant amplitude?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fc1f0aebc-fbdc-4356-9367-76628cca066f%2F13124185-9eda-4d7d-af68-7def9877f35b%2Fqj640k7_processed.png&w=3840&q=75)
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